<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>新增图书</title>
</head>
<body>
    <h1>图书添加</h1>
    <form action="/book_add" method="post">
       书名：<input type="text" name="title" placeholder="请输入书名"> 
       <br>
       价格：<input type="text" name="price" placeholder="请输入价格">
       <br>
       出版社：<select name="pub">
            <option value="1">清华大学出版社</option>
            <option value="2">机械工业出版社</option>
            <option value="3">人民邮电出版社</option>
            <option value="4">中信出版社</option>
       </select>
       <br>
       零售价：<input type="text" placeholder="请输入零售价" name="market_price">
       <br>
       是否在售：<input type="radio" name="is_onsale" value="1" checked>是
       <input type="radio" name="is_onsale" value="0">否
       <br>
       <input type="reset">
       <input type="submit" value="添加">
    </form>
</body>
</html>